.nav-box {
    margin-top: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
  }
  
  .nav-box .text {
    display: flex;
  
  }
  
  .nav-box .text p{
    margin-right: 30px;
  }


/* banner */
.banner img{
    width: 100%;
    height: 500px;
}

/* 侧导航 */
.subnav {
    position: absolute;
    top: 163px;
    width: 250px;
    height: 500px;
    background-color: rgba(0,0,0,0.42);
  }
  
  .subnav li {
    display: flex;
    justify-content: space-between;
    padding-left: 30px;
    padding-right: 12px;
    height: 50px;
    line-height: 50px;
    color: #fff;
  
    cursor: pointer;
  }
  
  /* a所有都是小字，分类是大字 */
  .subnav li a {
    margin-right: 5px;
    font-size: 15px;
    color: #fff;
  }
    /* 手机图片样式 */
    .bd ul{
        display: flex;
        justify-content: space-between;
      }
      .bd li {
        margin-top: 20px;
        margin-bottom: 20px;
        width: 304px;
        height: 200px;
        background-color: #5f605f;
      }
      .bd li .pic{
        width: 304px;
        height: 200px;
      }
      .bd li .bg{
        display: flex;
        color: #fff;
        font-size: 18px;
        justify-content: center;
        line-height: 40px;
        margin-top: 60px;
      }
    /* 智能硬件样式 */
    .appliance{
       height: 700px;
       background-color: #eeeeee;
    }
    .appliance .title {
        margin-top: 50px;
        margin-bottom: 20px;
    }
    
    .title .right {
        display: flex;
    }

    .title .right a {
        display: block;
        margin-left: 93%;
        margin-top: -20px;
        padding: 0 7px;
        height: 20px;
        line-height: 20px;
    }
    

    /* 智能硬件整体内容 */
    .content {
        display: flex;
        justify-content: space-between;
    }
    
    .content .left {
        width: 248px;
        height: 610px;
        /* background-color: pink; */
    }
    
    .content .right {
        width: 968px;
        height: 610px;
        /* background-color: pink; */
    }
    .content .mian{
      display: flex;
      width: 50px;
      margin-left: 70px;
      background-color: #fcb155;
    }
    
    .content .right ul {
        display: flex;
        flex-wrap: wrap;
    }
    
    .content .right li {
        position: relative;
        padding: 10px 21px 0;
        width: 225px;
        height: 305px;
        background-color: #fff;
        margin-bottom: 10px;
        margin-right: 10px;
        
    }
  
    /* 产品内容 */
    .content .pic {
        width: 200px;
        height: 180px;
    }
    
    .content strong{
        color: #5f5f5f;
        margin-left: 30px;
    }
    .content .info {
        margin-top: px;
        margin-bottom: 5px;
        height: 60px;
        line-height: 25px;
        color: #afafaf;
        font-size: 13px;
    }
    /* 价钱 */
    .content .price {
        color: #ccc;
    }
    
    .content .price span {
        color: #ee7920;
        margin-left: 50px;
        font-size: 22px;
    }
    



    